Search results

Thank so much, you really helped me! so your choise woud be the Vero18, or is there a COB with more photons/W that you could advise me. Best regards, Helmuth

Hi, thank you for answer. I dont want them for the CRI-value itself, it is becasue they are emeting more and better red light (i think), their main peak is about 640 nm if you look at the spectrum in the datasheets (3000k CRI 93). But if i run the Vero18 there will be more photons/W, so the more...

Hey guys, i think here are some people with best led-grow-knowledge on the net ;), so i hope i can ask you something: what do you think about these LEDs: Cree cxa1520 33w I want the 3000k 93 CRI, because i think the spektrum is nice. I planed to run 2 of them with a 20w driver at 600mA each...